Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2012 12 6.  Predictions up to the next  14.0 days:

     Date     Time(AURA)   AURA Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 12/07/2012   12:14:16   (  79.68,-105.50) (  79.68,-105.47)    0.57                60
 12/07/2012   13:03:37   ( -79.90,  63.84) ( -79.91,  63.92)    1.67                17
 12/10/2012   04:30:43   (  79.76,  10.95) (  79.77,  11.06)    2.18                35
 12/10/2012   05:20:04   ( -79.98,-179.67) ( -79.98,-179.52)    3.02                42
 12/12/2012   20:47:11   (  79.78, 127.03) (  79.78, 126.96)    1.58                 9
 12/12/2012   21:36:33   ( -79.97, -63.86) ( -79.97, -63.91)    0.99                68
 12/15/2012   12:14:15   ( -79.70,  74.61) ( -79.71,  74.75)    3.05                62
 12/15/2012   13:03:35   (  79.90,-116.15) (  79.91,-116.04)    2.17                16
 12/18/2012   04:30:42   ( -79.73,-169.23) ( -79.74,-169.18)    1.18                36